GALLEGOS NAVAS, Miriam. The Universal Design of Learning. A systematic review. Revista Ecos de la Academia, [S. l.], v. 7, n. 14, p. 16, 2022. DOI: 10.53358/ecosacademia.v7i14.621. Disponível em: https://revistasojs.utn.edu.ec/index.php/ecosacademia/article/view/621. Acesso em: 26 jul. 2026.